(19)
(11) EP 1 506 615 A1

(12)

(43) Date of publication:
16.02.2005 Bulletin 2005/07

(21) Application number: 03721932.6

(22) Date of filing: 29.04.2003
(51) International Patent Classification (IPC)7H03F 3/38
(86) International application number:
PCT/US2003/013301
(87) International publication number:
WO 2003/098797 (27.11.2003 Gazette 2003/48)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 15.05.2002 US 145909

(71) Applicant: Motorola, Inc.,A Corporation of the State of Delaware;
Schaumburg, IL 60196 (US)

(72) Inventors:
  • LUZ, Yuda
    Buffalo Grove, IL 60089 (US)
  • CHEN, Jiangnan Jason,
    Hawthorne Woods, IL 60047 (US)
  • ZHOU, Philip
    Palatine, IL 60074 (US)

(74) Representative: Openshaw, Paul Malcolm et al
Openshaw & Co.Town Hall ExchangeThe Town Hall BuildingsCastle Street
Farnham,Surrey GU9 7ND
Farnham,Surrey GU9 7ND (GB)

   


(54) METHOD AND APPARATUS FOR ERROR COMPENSATION IN A HYBRID MATRIX AMPLIFICATION SYSTEM